Each TravelJohn is made for one single use.
They are able to absorb about 800ml liquid so it depends on the volume.
Once the 800ml limit is reached, any further liquid will no longer be transformed into a gel.
Like all medications, XLS-Medical Fat Binders can have side effects, although not everyone will experience them.
However, this product is usually very well tolerated by the body, as it’s certified as a Class IIb Medical Device.
This means that these products have undergone rigorous safety testing, reaching international standards which can make side effects less likely.
If you do experience any side effects while using this product, stop use and speak to your doctor or pharmacist immediately.